Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 13:18

General

  • Target

    HP0-409.exe

  • Size

    1.4MB

  • MD5

    8db5fc5d5abef3834e878669cd5f4068

  • SHA1

    caf620009b10d9ffd37d10fcb32285eb7a0db252

  • SHA256

    9e020ea0bda48f712fb36d527f9879db40424daa3c16ef5721a7cc95646fb9c4

  • SHA512

    750066acc1a28d8a8d6b0a6cd38638f7a7dd771728783d56c973b66792e7901d247086beec00c100407ea1b574bdc088e657bb0c83692f769eda3754be445303

  • SSDEEP

    24576:Hsimie7TPBuVpFJ5kUxuPCnbKnhfHUutXlVDqK0oVI3UkI/Sb7xAqxI9w+HO:Mimi+jAxwCnbKhf08XB0R1a3NHO

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HP0-409.exe
    "C:\Users\Admin\AppData\Local\Temp\HP0-409.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\is-VKRUU.tmp\is-G23KM.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-VKRUU.tmp\is-G23KM.tmp" /SL4 $5014E C:\Users\Admin\AppData\Local\Temp\HP0-409.exe 1238875 50688
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\is-D3C2B.tmp\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-VKRUU.tmp\is-G23KM.tmp

    Filesize

    572KB

    MD5

    0d0622f7d2fd629455a028d7e1cb1c07

    SHA1

    82bdfc15f188241c535d7a42f0f95c99d0913bf4

    SHA256

    ab0982c120a65adc3aa898af09ad923c9b896edfc52f7d206798c5fdf59d8f5a

    SHA512

    eb5a930c1ba85b9cdb60a65fcead39592f7a1b87985d927580bbdb9f8682087291a4eac9f5b2f7c8d4aa7abff78ce8c53dd7285bd7be8572cb65ade906e8807a

  • memory/1200-0-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/1200-2-0x0000000000401000-0x000000000040A000-memory.dmp

    Filesize

    36KB

  • memory/1200-14-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/2404-15-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB